Gold Member Since 2016
Audited Supplier
Shenzhen Santak Castle Power Supply Co., Ltd.

3 Phase UPS, Single Phase UPS, UPS manufacturer / supplier in China, offering 3 Phase Input Single Phase Output Online UPS 10kVA 15kVA 20kVA 30kVA, Hot Sale High Quality 110V/220VAC 12V DC Portable Mini UPS, DC 24V 1A Mini UPS for Network Equipment and so on.

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Supplier Homepage Product High frequency online ups 3 Phase Input Single Phase Output Online UPS 10kVA 15kVA 20kVA 30kVA

3 Phase Input Single Phase Output Online UPS 10kVA 15kVA 20kVA 30kVA

FOB Price: US $390-2,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $390-2,500/ Piece
Get Latest Price
Port: Shenzhen, China
Production Capacity: 5000PCS/Months
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: GH 31 10kva~30kva
  • Protection: Over Voltage / Short Circuit
  • Standby Time: Long-acting Machine
  • Output Capacity: Large Type
  • Power Factort: 0.99~1
  • Transfer Time: 0 Ms
  • Phase Type: 3 Phase Input Single Phase Output
  • Output Voltage: 220V AC
  • Warranty: 12 Months
  • Transport Package: Cartons/Tray
  • HS Code: 8504402000
  • Type: On-line
  • Application: Defence
  • Standby UPS: Sine Wave Output UPS
  • Equipment Mode: Centralized Model
  • Power Efficiency: 0.8
  • Waveform: Sine Wave
  • Input Voltage: 3*380V AC
  • Battery Type: Sealed Lead Acid Maintenance-Free Battery
  • Trademark: STCB/OEM
  • Origin: Guangzhou Shenzhen
Product Description
3 phase input single phase output online ups 10kva 15kva 20kva 30kva  
Main Features:
1. True double-conversion 
2. DSP technology guarantees high performance
3. Output power factor 0.8 
4. Wide input voltage range
5. 50Hz/60Hz frequency converter mode
6. ECO mode operation for energy saving (ECO) 
7. Emergency power off function (EPO) 
8. Generator compatible 
9. SNMP+USB+RS-232 multiple communications
10. 3-stage extendable charging design for optimized battery performance
11. Optional maintenance bypass switch

Product discription:
3 Phase Input Single Phase Output Online UPS 10kVA 15kVA 20kVA 30kVA
MODELGH 31 10K(L)GH 31 15K(L)GH 31 20K(L)GH 31 30K(L)
PHASE3 phase in / 1 phase out
15000 VA
20000 VA
Nominal Voltage3 x 400 VAC (3Ph+N)
Voltage Range190-520 VAC (3-phase) @ 50% load
305-520 VAC (3-phase) @ 100% load
Frequency Range46~54 Hz or 56~64Hz
Power Factor≥ 0.8 @ 100%
Output Voltage208/220/230/240VAC
AC Voltage Regulation ± 1%
Frequency Range 46~54Hz or 56~64Hz
Current Crest Ratio3:1 (max.)
Harmonic Distortion≤ 3 % THD (Linear Load)
≤ 5 % THD (Non-linear Load)
Transfer Timezero
Waveform Pure Sine wave
AC Mode91%89%89%90%
Battery Mode91%88%87%88%
Battery Type12 V / 9 AH
Numbers20 pcs2*20 pcs3*20 pcs
Recharge Time9 hours recover to 90% capacity
Charging Current 1A Default, 1A/2A/4A/6A (Adjustable)
Charging Voltage273 VDC ± 1%
Battery TypeDepending on the capacity of external batteries
Numbers18/20 ajustable
Charging Current 2A Default, 1A/2A/4A/6A (Adjustable)
Charging Voltage273 VDC ± 1%
LCD PanelUPS status, Load level, Battery level, 
Input/Output voltage, Discharge timer,
 and Fault conditions
Net Weight 83kg164kg164kg234kg
Net Weight 28kg40kg40kg64kg
Smart RS-232/USBSupports Windows® 2000/2003/XP/Vista/2008, 
Windows®  7/8, Linux, Unix, and MAC
Optional SNMPPower management from SNMP
 manager and web browser
* Product specifications are subject to change without further notice
Company and factory:
3 Phase Input Single Phase Output Online UPS 10kVA 15kVA 20kVA 30kVA
Project and Trade show:
3 Phase Input Single Phase Output Online UPS 10kVA 15kVA 20kVA 30kVA3 Phase Input Single Phase Output Online UPS 10kVA 15kVA 20kVA 30kVA
Our services:

1.  OEM&ODM services acceptable.

2. 1% pcb board provided .

3. Lots of cooperated agent for shipping by sea or by air.

4. 1year warrenty , if it is quality problem , we will provide the parts for free .


Q1: Why you should choose us?

    ---16 years UPS experiences

    ---Professional team for both oversea and domestic market

     --UPS provider of  SCO meeting 2015 and  Shanghai-Kunming high-speed railway project

    ---Qualified product plus competitable prices

    ---Delivery in time

    ---Sincerely services

Q2: How is your after-sale service?

      ---We provide 12-24 months warranty since the delivery date and free maintenance /

     replacement during  warranty period.

Q3: What kind of certification you have?

    ---ISO9000, CE,ROHS,UL,and so on

    Our products could pass different labor testing according to different countries' requirements.

Q4: Delivery time:

    ---Standard products could be delivered within 15 days; customized products could be

    developed within 45-60days.

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